package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface DishMapper {
    @Select("select count(id) from dish where category_id = #{categoryID}")
    Integer countBycategoryId(Long categoryId);

    /**
     * 插入菜品数据
     * @param dish
     */
    @AutoFill(value = OperationType.INSERT)
    void insert(Dish dish);

    /**
     * 分页查询菜品
     * @param dishPageQueryDTO
     * @return
     */
    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);
    @Select("select * from dish where id = #{id}")
    Dish getById(Long id);
    @Delete("delete from dish where id = #{id}")
    void deleteById(Long id);

    void deleteByIds(List<Long> ids);

    /**
     * 根据id修改菜品信息
     * @param dish
     */
    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);

    List<Dish> getByCategoryId(Integer categoryId);

    /**
     * 根据套餐id查询菜品信息
     * @param setmealId
     * @return
     */
    List<Dish> getBySetmealId(Long setmealId);

    /**
     * 根据分类查询在售中菜品
     * @param dish
     * @return
     */
    List<Dish> list(Dish dish);

    /**
     * 获取菜品数量
     * @param status
     * @return
     */
    @Select("select count(id) from dish where status = #{status}")
    Integer getDishCount(Integer status);
}
